JPS6384232A - Power control system for remote station - Google Patents

Power control system for remote station

Info

Publication number
JPS6384232A
JPS6384232A JP61228223A JP22822386A JPS6384232A JP S6384232 A JPS6384232 A JP S6384232A JP 61228223 A JP61228223 A JP 61228223A JP 22822386 A JP22822386 A JP 22822386A JP S6384232 A JPS6384232 A JP S6384232A
Authority
JP
Japan
Prior art keywords
remote station
power
transmission device
control system
speed digital
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP61228223A
Other languages
Japanese (ja)
Inventor
Yukitomo Koyama
小山 幸友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP61228223A priority Critical patent/JPS6384232A/en
Publication of JPS6384232A publication Critical patent/JPS6384232A/en
Pending legal-status Critical Current

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  • Communication Control (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 〔発明の目的〕 (産業上の利用分野) 本発明は、高速デジタル回線に接続されているリモート
局の伝送装置の電源制御方式に関するものである。
DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Application Field) The present invention relates to a power control system for a transmission device of a remote station connected to a high-speed digital line.

(従来の技術) 一般に他局からの信号によって制御される局をリモート
局という。従来、このリモート局に設置されている伝送
装置の電源のオンオフの制御は、他局の伝送装置との接
続を行っている高速デジタル回線を介さず、別回線を、
例えば音声用回線を介して行なわれていた。
(Prior Art) Generally, a station that is controlled by a signal from another station is called a remote station. Conventionally, the power on/off control of the transmission equipment installed at this remote station was performed via a separate line, rather than through the high-speed digital line that connects it to the transmission equipment of other stations.
For example, this was done via a voice line.

(発明が解決しようとする問題点) 上記のように従来のリモート局の電源制御方式では、高
速デジタル回線の他に別回線を設けなくてはならず、経
済的でないという欠点があった。
(Problems to be Solved by the Invention) As described above, the conventional remote station power control system has the disadvantage that it is not economical because it requires a separate line in addition to the high-speed digital line.

本発明はこの欠点を除去し、リモート局の電源を制御す
るのに別回線を設ける必要のないリモート局の電源制御
方式を得ることを目的とする。
It is an object of the present invention to eliminate this drawback and provide a remote station power control system that does not require a separate line to control the remote station's power supply.

〔発明の構成〕[Structure of the invention]

(問題点を解決するための手段) 本発明ではリモート局の電源のオンオフの制御を、高速
デジタル回線を介して他局の伝送装置から送られる特定
の信号により行う。
(Means for Solving the Problems) In the present invention, power on/off of a remote station is controlled by a specific signal sent from a transmission device of another station via a high-speed digital line.

(作用) 本発明では高速デジタル回線を介して送られる特定の信
号によりリモート局の電源のオレオフの制御が行われる
ため、リモート局の電源のオンオフの制御を行うのに別
の回線を設ける必要がない。
(Function) In the present invention, since the power on/off of the remote station is controlled by a specific signal sent via a high-speed digital line, it is not necessary to provide a separate line to control the on/off of the power on the remote station. do not have.

(実施例) 第1図は、本発明の一実施例を示すブロック図である。(Example) FIG. 1 is a block diagram showing one embodiment of the present invention.

1は高速ディジタル回線に接続され、自局に設置されて
いる自局側伝送装置、2は自局側に設置されたDSU(
回線終端装置)、3はリモート局に設置されたDSU、
4はリモート局の主電源オン制御部、41は電源オン制
御信号、5はリモート局に設置されたリモート局側伝送
装置である。
1 is a local transmission device connected to a high-speed digital line and installed in the local station, and 2 is a DSU (DSU) installed in the local station.
3 is a DSU installed at the remote station,
Reference numeral 4 designates a main power-on control section of the remote station, 41 a power-on control signal, and 5 a remote station side transmission device installed in the remote station.

本発明の前提条件として、両局のDSU2.3及び主電
源オン制御部4には、常時電源が供給され動作状態にあ
るものとする。今、自局伝送装置1、リモート局伝送装
置5に電源が供給されていない状態を考える。
As a precondition for the present invention, it is assumed that the DSU 2.3 and the main power-on control unit 4 of both stations are constantly supplied with power and are in an operating state. Now, consider a state in which power is not supplied to the local station transmission device 1 and the remote station transmission device 5.

テ゛ この状態では、高速Xイジタル回線の仕様上、DSU2
.3から自局側伝送装R1、リモート局側伝送装置5及
び主電源ON制御部4に渡されるUNRビット、Sビッ
トの状態は、UNR=1.3=Qとなる。
In this state, due to the specifications of the high-speed X digital line, DSU2
.. The states of the UNR bit and the S bit passed from 3 to the local station side transmission device R1, the remote station side transmission device 5, and the main power ON control unit 4 are UNR=1.3=Q.

ここで、自局伝送装置1に電源が供給され、自局伝送装
R1が動作状態になれば、主電源オン制御部4に渡され
るUNR,Sビットの状態は、UNR=O1S=IJこ
変わる。
Here, when power is supplied to the local transmission device 1 and the local transmission device R1 becomes operational, the states of the UNR and S bits passed to the main power on control unit 4 change as follows: UNR=O1S=IJ .

このとき主電源オン制御部4は、UNR,Sビットの状
態が上記のように変化したことを検知し、リモート局側
伝送装置5に対し、電源オン制御信号41をアクティブ
とするように機能する。リモート局側伝送装置5は、電
源オン制御信号41がアクティブとなったことを検知し
、主電源をオンにする。
At this time, the main power-on control unit 4 detects that the states of the UNR and S bits have changed as described above, and functions to activate the power-on control signal 41 to the remote station side transmission device 5. . The remote station side transmission device 5 detects that the power-on control signal 41 becomes active and turns on the main power.

以上、UNR,8両信号ビットの変化を検知する方式を
示したが、どちらか一方の信号ビットの変化で電源の制
御をする方式も同様である。
Although a method for detecting changes in both the UNR and 8 signal bits has been described above, a method for controlling the power supply based on a change in either one of the signal bits is also similar.

尚、リモート局側伝送装置5の電源のオフは、リモート
局側伝送装置5が電源オンの状態で、かつ動作状態にあ
るとき行うのであるから、高速デジタル回線を使った通
常の通信により電源オンの以上詳述したように本発明で
は高速デジタル回線を介して送られる特定の信号Iこよ
りリモート局の伝送装置の電源のオンオフの制御が行わ
れるため、リモート局の伝送装置の電源のオンオフの制
御を行うのに別の回線を設ける必要が無く、経済的であ
る。
Note that the power to the remote station side transmission device 5 is turned off when the remote station side transmission device 5 is powered on and in operation, so the power is turned on by normal communication using a high-speed digital line. As described in detail above, in the present invention, the power on/off of the transmission device of the remote station is controlled by the specific signal I sent via the high-speed digital line. It is economical because there is no need to provide a separate line for this purpose.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は、本発明の一実施例を示すブロック図である。 1・・・自局側伝送装!、2,3・・・DSU、4・・
・主電源オン制御部、41・・・電源オン制御信号、5
・・・リモート局側伝送装置。
FIG. 1 is a block diagram showing one embodiment of the present invention. 1... Local transmission equipment! , 2, 3...DSU, 4...
- Main power on control section, 41... power on control signal, 5
...Remote station side transmission equipment.

Claims (2)

【特許請求の範囲】[Claims] (1)高速デジタル回線を介して他局の伝送装置と接続
され、この他局の伝送装置から送られた信号によって電
源のオンオフの制御が行われる伝送装置を有するリモー
ト局の電源制御方式において、前記信号は前記高速デジ
タル回線を介して送られる特定の信号であることを特徴
とするリモート局の電源制御方式
(1) In a power control system for a remote station that has a transmission device that is connected to a transmission device of another station via a high-speed digital line and whose power is turned on and off by signals sent from the transmission device of the other station, A power control system for a remote station, wherein the signal is a specific signal sent via the high-speed digital line.
(2)特定の信号は高速デジタル回線上の通信データフ
ォーマットの内のSビット、UNRビットの状態を示す
信号であることを特徴とする特許請求の範囲第(1)項
記載のリモート局の電源制御方式。
(2) The power source of the remote station according to claim (1), wherein the specific signal is a signal indicating the states of the S bit and UNR bit in the communication data format on the high-speed digital line. control method.
JP61228223A 1986-09-29 1986-09-29 Power control system for remote station Pending JPS6384232A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61228223A JPS6384232A (en) 1986-09-29 1986-09-29 Power control system for remote station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61228223A JPS6384232A (en) 1986-09-29 1986-09-29 Power control system for remote station

Publications (1)

Publication Number Publication Date
JPS6384232A true JPS6384232A (en) 1988-04-14

Family

ID=16873102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61228223A Pending JPS6384232A (en) 1986-09-29 1986-09-29 Power control system for remote station

Country Status (1)

Country Link
JP (1) JPS6384232A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05327810A (en) * 1992-05-14 1993-12-10 Fujikura Ltd How to stop and start the terminal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05327810A (en) * 1992-05-14 1993-12-10 Fujikura Ltd How to stop and start the terminal

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